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Diffstat (limited to '05/musl-0.6.0/Makefile')
| -rw-r--r-- | 05/musl-0.6.0/Makefile | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/05/musl-0.6.0/Makefile b/05/musl-0.6.0/Makefile new file mode 100644 index 0000000..28233b8 --- /dev/null +++ b/05/musl-0.6.0/Makefile @@ -0,0 +1,108 @@ +# +# Makefile for musl (requires GNU make) +# +# This is how simple every makefile should be... +# No, I take that back - actually most should be less than half this size. +# +# Use config.mak to override any of the following variables. +# Do not make changes here. +# + +exec_prefix = /usr/local/musl-bootstrap +bindir = $(exec_prefix)/bin + +prefix = /usr/local/musl-bootstrap +includedir = $(prefix)/include +libdir = $(prefix)/lib + +SRCS = $(sort $(wildcard src/*/*.c)) +OBJS = $(SRCS:.c=.o) src/alloca86_64-bt.o src/alloca86_64.o src/libtcc1.o src/va_list.o src/syscall56.o +LOBJS = $(OBJS:.o=.lo) +GENH = include/bits/alltypes.h + +CFLAGS = -Os -nostdinc -ffreestanding -std=c99 -D_XOPEN_SOURCE=700 -pipe +LDFLAGS = -nostdlib -shared -Wl,-Bsymbolic +INC = -I./include -I./src/internal -I./arch/$(ARCH) +PIC = -fPIC +AR = $(CC) -ar +RANLIB = +OBJCOPY = + +ALL_INCLUDES = $(sort $(wildcard include/*.h include/*/*.h) $(GENH)) + +EMPTY_LIB_NAMES = m rt pthread crypt util xnet resolv +EMPTY_LIBS = $(EMPTY_LIB_NAMES:%=lib/lib%.a) +CRT_LIBS = lib/crt1.o lib/crti.o lib/crtn.o +LIBC_LIBS = lib/libc.a +ALL_LIBS = $(LIBC_LIBS) $(CRT_LIBS) + +ALL_TOOLS = tools/musl-gcc + +-include config.mak + +all: $(ALL_LIBS) $(ALL_TOOLS) + +install: $(ALL_LIBS:lib/%=$(DESTDIR)$(libdir)/%) $(ALL_INCLUDES:include/%=$(DESTDIR)$(includedir)/%) $(ALL_TOOLS:tools/%=$(DESTDIR)$(bindir)/%) + +src/syscall56.o: src/syscall56.s + $(CC) -c -o $@ $< + +clean: + rm -f crt/*.o + rm -f $(OBJS) + rm -f $(LOBJS) + rm -f $(ALL_LIBS) lib/*.[ao] lib/*.so + rm -f $(ALL_TOOLS) + rm -f $(GENH) + rm -f include/bits + +include/bits: + @test "$(ARCH)" || { echo "Please set ARCH in config.mak before running make." ; exit 1 ; } + ln -sf ../arch/$(ARCH)/bits $@ + +include/bits/alltypes.h.sh: include/bits + +include/bits/alltypes.h: include/bits/alltypes.h.sh + sh $< > $@ + +%.o: $(ARCH)/%.s + $(CC) $(CFLAGS) $(INC) -c -o $@ $< + +%.o: %.c $(GENH) + $(CC) $(CFLAGS) $(INC) -c -o $@ $< + +%.lo: $(ARCH)/%.s + $(CC) $(CFLAGS) $(INC) $(PIC) -c -o $@ $< + +%.lo: %.c $(GENH) + $(CC) $(CFLAGS) $(INC) $(PIC) -c -o $@ $< + +lib/libc.so: $(LOBJS) + $(CC) $(LDFLAGS) -o $@ $(LOBJS) -lgcc + $(OBJCOPY) --weaken $@ + +lib/libc.a: $(OBJS) + rm -f $@ + $(AR) rc $@ $(OBJS) + # $(RANLIB) $@ + +$(EMPTY_LIBS): + rm -f $@ + $(AR) rc $@ + +lib/%.o: crt/%.o + cp $< $@ + +tools/musl-gcc: tools/gen-musl-gcc.sh config.mak + sh $< "$(prefix)" > $@ || { rm -f $@ ; exit 1 ; } + chmod +x $@ + +$(DESTDIR)$(bindir)/%: tools/% + install -D $< $@ + +$(DESTDIR)$(prefix)/%: % + install -D -m 644 $< $@ + +.PRECIOUS: $(CRT_LIBS:lib/%=crt/%) + +.PHONY: all clean install |